52972296 has 32 divisors (see below), whose sum is σ = 142618560. Its totient is φ = 16299072.

The previous prime is 52972291. The next prime is 52972301. The reversal of 52972296 is 69227925.

It is an interprime number because it is at equal distance from previous prime (52972291) and next prime (52972301).

It is not an unprimeable number, because it can be changed into a prime (52972291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84580 + ... + 85203.

It is an arithmetic number, because the mean of its divisors is an integer number (4456830).

Almost surely, 2^52972296 is an apocalyptic number.

It is an amenable number.

52972296 is an abundant number, since it is smaller than the sum of its proper divisors (89646264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52972296 is a wasteful number, since it uses less digits than its factorization.

52972296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169805 (or 169801 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 52972296 is about 7278.2069220379. The cubic root of 52972296 is about 375.5631148700.

The spelling of 52972296 in words is "fifty-two million, nine hundred seventy-two thousand, two hundred ninety-six".